Sep 6, 2010 3:05am PDT
on the judge's panel the past couple of seasons. first kara joined. then paula left and ellen arrived. now simon, ellen and kara are now gone. the last man standing, randy jackson. >> i'm going to honestly, honestly miss you. it has been a blast. thank you. >> reporter: the big question, can "idol" ever again find the right mix, especially after losing their sharp-tongued standout?